GB191109543A - Improvements in or connected with Piston Pumps. - Google Patents
Improvements in or connected with Piston Pumps.Info
- Publication number
- GB191109543A GB191109543A GB191109543DA GB191109543A GB 191109543 A GB191109543 A GB 191109543A GB 191109543D A GB191109543D A GB 191109543DA GB 191109543 A GB191109543 A GB 191109543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- rod
- valve
- seats
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
- F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
9543. Bellot, L. F., and Bellot, L. D. May 10, 1910, [Convention date]. Valves and valve seats, arrangement of; valvegear.-A double-acting pump has a single piston working in two cylinders, and suction valves connected to delivery valves in pairs. As shown in Fig. 2, the piston c operating in the chambers a, a' receives its motion from the shaft j. The pump is provided with two suction valves k, k<1> and two delivery valves m, m<1>. The suction valve of one chamber and the delivery valve of the other are mounted on the same rod p or p<1>. These valves are placed vertically to avoid the accumulation of grit &c. on the seats, and the valve seats are provided with linings of rubber or soft metal. The valves are kept in contact with their seats by small springs r. The valverod p is actuated by the cam z and roller y, the roller being kept in contact with the cam by a spring v. A second roller y' operates a short sliding rod 6, carrying a rack 5, which engages with a toothed sector on the transverse shaft 9. A similar arrangement at the other end of this rod operates the valve-rod p<1>. In a modification, the transverse shaft 9 is dispensed with, and the rod p<1> is operated by a cam similar to z, placed on a countershaft similar in position to j. In another modification, the cams may be replaced by grooved disks. The above-described improvements relating to the valves and their actuating - mechanism may also be used in single-acting pump.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR191109543X | 1910-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191109543A true GB191109543A (en) | 1912-03-28 |
Family
ID=32480989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191109543D Expired GB191109543A (en) | 1910-05-10 | 1911-04-19 | Improvements in or connected with Piston Pumps. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191109543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384658B (en) * | 1981-11-16 | 1987-12-28 | Brandl Dipl Ing Gerhard | SETUP IN A PRINTING SYSTEM |
-
1911
- 1911-04-19 GB GB191109543D patent/GB191109543A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384658B (en) * | 1981-11-16 | 1987-12-28 | Brandl Dipl Ing Gerhard | SETUP IN A PRINTING SYSTEM |
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